Siemens Simovert Masterdrives Compendium page 900

Control Word and Status Word
Bit 28: Message, "Fault, motor stalled/locked"" (H)
HIGH signal
Significance
Bit 29: Message "Bypass contactor energized" (H)
HIGH signal
Significance
Bit 30: Reserve
Bit 31: Message "Pre-charging active" (H)
HIGH signal
Significance
10-14
Fault, "Motor stalled or blocked" (F015)
♦ The drive has either stalled or is locked.
Output at the terminal strip with L signal.
The bypass contactor is energized.
♦ With appropriate wiring and parameterization, an external bypass
contactor (option) can be energized (only for DC devices).
PRE-CHARGING (010) condition
♦ Pre-charging is realized after an ON command.
6SE7087-6QX70 (Version AG)
Compendium Motion Control
05.2006
Siemens AG
SIMOVERT MASTERDRIVES